Dye intermediates serve as essential raw materials for the global dyestuff industry. Manufacturers use these chemical precursors to produce reactive, acid, direct, and pigment dyes. Therefore, they play a critical role in textile, leather, paper, and plastic coloration.
India ranks among the leading exporters of dye intermediates worldwide. The country supplies high-volume products such as Vinyl Sulphone, H-Acid, Gamma Acid, and Metanilic Acid. In addition, exporters provide several specialized naphthalene and benzene-based intermediates for advanced dye synthesis.
Vinyl Sulphone acts as a key precursor for reactive dyes, especially those used in cotton applications. It improves dye fixation and color fastness. Similarly, H-Acid (1-Amino-8-naphthol-3,6-disulfonic acid) forms the backbone of many reactive and azo dyes. Manufacturers value it for its consistent purity and reliable performance.
Gamma Acid (7-Amino-1-naphthol-3-sulfonic acid) supports the production of acid and direct dyes. Meanwhile, Metanilic Acid and 4-Chloro Metanilic Acid serve as important intermediates for azo dye manufacturing. Other significant products include Phenyl Peri Acid, BON Acid, and Para Nitro Aniline, which support pigment and specialty dye production.
Indian suppliers maintain strong production capacity, particularly in Gujaratās chemical manufacturing clusters. Moreover, exporters follow strict quality controls to ensure high purity and stable chemical composition. As a result, global dye manufacturers rely on Indian intermediates for consistent large-scale production.
Major export destinations include Asia, Europe, and Latin America. These markets demand bulk volumes for textile dyeing, leather finishing, and industrial pigment applications.
HSN Codes:
Vinyl Sulphone: 29041040
H-Acid: 29222160
Gamma Acid: 29222140
